.index-lesson{
    li{
        list-style-type: none;
    }
    ul{
        padding: 0;
    }
    &.zbj-grid{
        width: 1200px;
    }
    .index-lesson-tit{
        font-size: 18px;
        color: #666;
        height: 41px;
        line-height: 41px;
        margin-bottom: 0;
    }
    .index-lesson-content{
        background: #fff;
        height: 279px;
        padding: 6px 0;
    }
    .content-tit{
        height: 20px;
        line-height: 20px;
        font-size: 14px;
        padding-left: 20px;
    }
    .content-more{
        font-size: 12px;
        color: #666;
        float: right;
        margin-top: 9px;
        margin-right: 42px;
        .icon-more{
            position: absolute;
            width: 19px;
            height: 19px;
            margin-left: 10px;
            background: url("../img/icon-more.png?__sprite");
        }
    }

    .lesson-content-offline{
        width: 722px;
        border-right: 1px solid #f3f3f3;
        .offline-main{
            clear: left;
            .clearfix();
        }
        .offline-main-pic{
            margin-left: 15px;
            margin-right: 5px;
            img{
                width: 331px;
                height: 220px;
            }
        }
        .offline-main-item{
            width: 323px;
            padding: 0 24px;

        }
        .main-item-content{
            height: 135px;
            border-bottom: 1px solid #f3f3f3;
            .item-info{
                height: 85px;
                overflow: hidden;
                text-overflow: ellipsis;
            }
        }
        .offline-content-list{
            margin-top: 16px;
            font-size: 11px;
            height: 70px;
            overflow: hidden;
            .clearfix();
            .list-item{
                .clearfix();
            }
            .list-item-info{
                margin-bottom: 5px;
                width: 240px;
            }
        }
    }
    .lesson-content-online{
        width: 457px;
        padding: 0 10px;
        .online-content{
            height: 104px;
            clear: left;
            .clearfix();
            border-bottom: 1px solid #f3f3f3;
        }
        .online-content-pic{
            display: block;
            width: 139px;
            height: 92px;
            margin: 0 5px;
            img{
                width: 139px;
                height: 92px;
            }
        }
        .content-item-main{
            width: 285px;
            padding-left: 18px;
            padding-right: 5px;
            .item-info{
                overflow: hidden;
                text-overflow: ellipsis;
                height: 50px;
            }
        }
        .online-list{
            width: 457px;
            height: 115px;
            overflow: hidden;
            padding-top: 14px;
            .list-item{
                .clearfix();
            }
            .list-item-info{
                width: 380px;
                margin-bottom: 5px;
            }
        }
        .content-tit{
            padding-left: 11px;
        }
        .content-more{
            margin-right: 29px;
        }

    }

    .item-tit{
        font-size: 14px;
        color: #333;
        margin: 4px 0;
    }
    .item-time{
        font-size: 11px;
        color: #999;
        margin-top: 8px;
    }
    .item-info{
        font-size: 11px;
        color: #333;
        line-height: 26px;
    }
    .list-item-time{
        color: #7a7a7a;
    }
}